68% (2024)

67% (2004)

67% (2009)

65% (2012)

49% (2013)

77% (2006)

51% (2005)

61% (2024)

60% (2025)

80% (2013)

71% (2023)

65% (2014)

63% (2003)

74% (1992)

73% (1974)

70% (2024)

70% (2022)

71% (2023)

68% (1997)

78% (2024)